{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006233","494:4940005790","494:4940005194","494:4940004683","494:4940006142","494:4940004934","494:4940005678","494:4940005559","494:4940006019","494:4940005794","494:4940005309","494:4940006125","490:4900000865","494:4940005556","494:4940006669","494:4940005429","494:4940005681","494:4940005056","494:4940004086","494:4940006363","494:4940005186","494:4940005202","494:4940006448","494:4940006463","494:4940005432"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,490,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.12162682906441578,0.05869444738306139,0.05562071436929013,0.05449653832623635,0.04168470043109246,0.03327964496252132,0.028123818961622336,0.024805162307982177,0.0245626268378446,0.02084072180853337,0.020630482589712475,0.02016248976189899,0.0187156158632197,0.01597178202122835,0.01441084054951041,0.014120508807782442,0.014023238740357989,0.013946319311579544,0.013219429557275413,0.013159782553309556,0.012709147599097435,0.012544580836506511,0.012289057735999446,0.012196233915847357,0.01200024781340681],"twin_dists":[0.26659393299629963,0.3092764051909158,0.31219620242891355,0.31329743445773917,0.32740846235527804,0.3388111167053346,0.3470900672180751,0.3531393820441716,0.35360838795299515,0.36136144535977394,0.36183440334847716,0.3629024745948769,0.36634722398924724,0.37357518598700845,0.37819016029154795,0.3790967993066078,0.37940423233806575,0.37964868072366953,0.38201946716236285,0.3822190881933008,0.3837536511573686,0.3843260834744332,0.38522822266653617,0.38556006272785925,0.3862681219794032],"n_dims_used":45,"mean_confidence":0.9089096917046441},"coverage":{"mean_confidence":0.9089096917046441,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}